mirror of https://github.com/halo-dev/halo
Fixed XmlTransferMapUtils.
parent
4b0b9d5245
commit
c52e295f9a
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@ -1,22 +1,28 @@
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package xyz.guqing.transfer.processor;
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package run.halo.app.utils;
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import org.dom4j.Document;
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import org.dom4j.Document;
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import org.dom4j.Element;
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import org.dom4j.Element;
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import org.dom4j.io.SAXReader;
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import org.dom4j.io.SAXReader;
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import java.io.*;
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import java.io.File;
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import java.io.FileInputStream;
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import java.util.*;
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import java.util.*;
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/**
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/**
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* 解析wordpress导出的xml文章数据为Map结果集
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* 解析 WordPress 导出的 xml 文章数据为 Map 结果集
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* @uthor guqing
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*
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* @author guqing
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*/
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*/
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public class TransferMapProcessor {
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public class XmlTransferMapUtils {
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// 存储在此集合中的节点名称都会被解析为一个List存储
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private static final List<String> ARRAY_PROPERTY = Arrays.asList(new String[]{"channel", "item", "category", "postmeta", "comment"});
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/**
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* 存储在此集合中的节点名称都会被解析为一个List存储
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*/
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private static final List<String> ARRAY_PROPERTY = Arrays.asList("channel", "item", "category", "postmeta", "comment");
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/**
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/**
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* 根据xml文件对象获取 xml 的根节点 rootElement 对象
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* 根据xml文件对象获取 xml 的根节点 rootElement 对象
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*
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* @param file xml的文件对象
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* @param file xml的文件对象
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* @return 返回根节点元素
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* @return 返回根节点元素
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*/
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*/
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@ -25,9 +31,7 @@ public class TransferMapProcessor {
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SAXReader saxReader = new SAXReader();
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SAXReader saxReader = new SAXReader();
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FileInputStream fileInputStream = new FileInputStream(file);
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FileInputStream fileInputStream = new FileInputStream(file);
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Document document = saxReader.read(fileInputStream);
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Document document = saxReader.read(fileInputStream);
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Element rootElement = document.getRootElement();
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return document.getRootElement();
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return rootElement;
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} catch (Exception e) {
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} catch (Exception e) {
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throw new RuntimeException("can not get root element");
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throw new RuntimeException("can not get root element");
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}
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}
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@ -36,12 +40,12 @@ public class TransferMapProcessor {
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/**
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/**
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* 根据根节点获取子节点元素集合递归遍历得到Map结果集
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* 根据根节点获取子节点元素集合递归遍历得到Map结果集
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*
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* @param root xml的根节点元素对象
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* @param root xml的根节点元素对象
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* @return 返回解析xml得到的Map结果集
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* @return 返回解析xml得到的Map结果集
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*/
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*/
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public Map<String, Object> getResultSetMapping(Element root) {
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public Map<String, Object> getResultSetMapping(Element root) {
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Map<String, Object> result = new HashMap<String, Object>();
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Map<String, Object> result;
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try {
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try {
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// 获取根元素的所有子元素
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// 获取根元素的所有子元素
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List<Element> children = root.elements();
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List<Element> children = root.elements();
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@ -57,6 +61,7 @@ public class TransferMapProcessor {
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/**
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/**
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* 递归解析xml,实现N层解析
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* 递归解析xml,实现N层解析
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*
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* @param elements 所有子节点元素集,随着递归遍历而改变
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* @param elements 所有子节点元素集,随着递归遍历而改变
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* @param list 存储中间遍历结果的容器
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* @param list 存储中间遍历结果的容器
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* @return 返回递归完成后的Map结果集映射
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* @return 返回递归完成后的Map结果集映射
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@ -78,7 +83,7 @@ public class TransferMapProcessor {
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//如果存在,合并
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//如果存在,合并
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if (object != null) {
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if (object != null) {
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List<Map<String, Object>> olist = (List<Map<String, Object>>) object;
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List<Map<String, Object>> olist = (List<Map<String, Object>>) object;
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olist.add(subMap);//
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olist.add(subMap);
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map.put(name, olist);
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map.put(name, olist);
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} else {
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} else {
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//否则直接存入map
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//否则直接存入map
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@ -94,7 +99,6 @@ public class TransferMapProcessor {
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if (list != null) {
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if (list != null) {
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list.add(map);
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list.add(map);
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}
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}
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//返回结果集合
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//返回结果集合
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return map;
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return map;
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}
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}
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